pgAdmin readinessProbe eats up inodes on the volume with useless user sessions

[adonskoy]

Overview

At the moment the operator creates a statefulset for pgadmin and uses the /login endpoint for readinessProbe. As a result, these files fill all the inodes available on the volume.

This problem can be solved by using /misc/ping instead of /login for readinessProbe path. However, the operator does not provide the ability to customize this parameter.

Environment

Please provide the following details:

• Platform: (Rancher)
• Platform Version: (1.31.2)
• PGO Image Tag: (ubi8-5.7.3-0)
• Postgres Version (15)

[andrewlecuyer]

Hi @adonskoy! Thanks for submitting this report.

The good news is that we just came to the same conclusion that /misc/ping should be used for the readiness check, and we are now working on a patch to make this change.

We therefore look forward to getting a fix out for this soon.

[andrewlecuyer]

Closing as completed with #4118.